GB1039424A - Semiconductor point contact devices - Google Patents

Semiconductor point contact devices

Info

Publication number
GB1039424A
GB1039424A GB1005765A GB1005765A GB1039424A GB 1039424 A GB1039424 A GB 1039424A GB 1005765 A GB1005765 A GB 1005765A GB 1005765 A GB1005765 A GB 1005765A GB 1039424 A GB1039424 A GB 1039424A
Authority
GB
United Kingdom
Prior art keywords
point contact
contact devices
semi
semiconductor point
conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1005765A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MA Com Inc
Microwave Associates Inc
Original Assignee
MA Com Inc
Microwave Associates Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MA Com Inc, Microwave Associates Inc filed Critical MA Com Inc
Publication of GB1039424A publication Critical patent/GB1039424A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/24—Alloying of impurity materials, e.g. doping materials, electrode materials, with a semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/70—Bipolar devices
    • H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bipolar Transistors (AREA)

Abstract

1,039,424. Semi-conductor devices. MICROWAVE ASSOCIATES Inc. March 9, 1965 [April 28, 1964], No. 10057/65. Addition to 985,460. Heading H1K. The invention is similar to that described and claimed in the parent Specification which relates to a point contact semi-conductor device, the point contacting the body through an extrinsic semi-conductor layer having a resistivity at least 10 times that of the semiconductor body. According to the present invention the resistivity of the layer is between 5 and 10 times that of the body.
GB1005765A 1964-04-28 1965-03-09 Semiconductor point contact devices Expired GB1039424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36436064A 1964-04-28 1964-04-28

Publications (1)

Publication Number Publication Date
GB1039424A true GB1039424A (en) 1966-08-17

Family

ID=23434165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1005765A Expired GB1039424A (en) 1964-04-28 1965-03-09 Semiconductor point contact devices

Country Status (1)

Country Link
GB (1) GB1039424A (en)

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